Hadronic Charm Decays and D Mixing
| dc.creator | Stone, Sheldon | |
| dc.date | 2006-05-11 | |
| dc.date | 2006-05-14 | |
| dc.date.accessioned | 2026-07-07T07:10:08Z | |
| dc.date.available | 2026-07-07T07:10:08Z | |
| dc.description | I discuss new results on absolute branching ratios of charm mesons into specific exclusive final states, Cabibbo suppressed decay rates, inclusive decays to $s\bar{s}$ mesons, limits on D^0 anti-D^0 mixing, CP violation and T violation. Preliminary results from CLEO-c now dominate the world average absolute branching fractions. For the most important normalization modes involving D^0 and D^+, the averages are B(D^0 -> K^- pi^+ = (3.87 +/- 0.06)%, and B(D^+ -> K^- pi^+ pi^+)= (9.12 +/- 0.19)%. For the Ds^+ CLEO-c measures B(Ds+ -> K^- K^+ pi^+)=(4.54^{+0.44}_{-0.42} =/- 0.25)%. Using this rate, I derive an effective branching ratio B(eff)(Ds^+ -> phi pi^+)=(3.49 +/- 0.39)%, that is appropriate for use in extracting other branching fractions that have often been measured relative to this mode. This number is compared with other determinations. | |
| dc.description | Inivted talk at "Flavor Physics and CP Violation Conference," Vancouver, 2006, 12 pages, 14 figures. To be published Electronic Conference Proceedings Archive http://www.slac.stanford.edu/econf/search.html | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0605134 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0605134 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/111331 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Hadronic Charm Decays and D Mixing | |
| dc.type | text |